.STL File / 3D model: C2 MINI LATHE GEAR SET (COMPLETE)

The entire gear set for C2 miniature lathe aka Sieg, Rotwerk, RC6120,...
The gear set includes inch and metric gears.
I also made a 127 tooth gear, which is not a part of sold sets, since it will not fit in the machine,unless you alter the gear train.
Only the 127 tooth gear allows to cut "actual" inch threads on a metric lathe, but the 57 tooth gear is close enough for most cases.
Enjoy!

P.S.: I also added a non-standard 39 tooth gear that's handy when turning a 48 tpi thread.
It reduces the error of 0.32 percent when using the 20, 35, 40, 65 combination to 0.06% with the 20, 55, 39, 80 combination.

How I Designed This

The gears are layed out using the gear-plugin of InkScape.
Then exported and extruded in OpenScad.


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